Hi Nivetha,
welcome to qlik !!
i wish you should get some knowledge from qlik help regarding the date functionality
In this scenario , we have to tell the qlik sense that the given string is in right format of date
1. learn about Date # ()
2. Date ()
How to convert in to date format :
Type A - which can be done in front end
Backend :
load * inline [
String_date
Monday, January 02, 2012
Tuesday, January 03, 2012
Wednesday, January 04, 2012
];
After loading , open the chart section
Step 1: Create a variable in front end with the given the set below as Date1
right(trim(SubField('String_date',',',2)),2)&'/'&
left(trim(SubField('String_date',',',2)),3)&'/'&
trim(SubField('String_date',',',3))
step 2: Date(Date#($(Date1),'DD/MMM/YYYY'))